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-rw-r--r--util/ChangeLog5
-rw-r--r--util/subst.c3
2 files changed, 7 insertions, 1 deletions
diff --git a/util/ChangeLog b/util/ChangeLog
index 05fb7838..e1acb9c7 100644
--- a/util/ChangeLog
+++ b/util/ChangeLog
@@ -1,3 +1,8 @@
+1998-12-15 Theodore Ts'o <tytso@rsts-11.mit.edu>
+
+ * subst.c (get_subst_symbol): Add [0-9] to the list of valid
+ characters for a substitution symbol.
+
1998-08-01 Theodore Ts'o <tytso@rsts-11.mit.edu>
* subst.c: Add the ability to substitute apparent shell/make
diff --git a/util/subst.c b/util/subst.c
index 9b9b176d..f1f7a6e3 100644
--- a/util/subst.c
+++ b/util/subst.c
@@ -86,12 +86,13 @@ static char *get_subst_symbol(const char *begin, int len, char prefix)
start[len] = 0;
/*
- * The substitution variable must all be in the of [A-Za-z_].
+ * The substitution variable must all be in the of [0-9A-Za-z_].
* If it isn't, this must be an invalid symbol name.
*/
for (cp = start; *cp; cp++) {
if (!(*cp >= 'a' && *cp <= 'z') &&
!(*cp >= 'A' && *cp <= 'Z') &&
+ !(*cp >= '0' && *cp <= '9') &&
!(*cp == '_'))
return NULL;
}